12870282994 has 4 divisors (see below), whose sum is σ = 19305424494. Its totient is φ = 6435141496.

The previous prime is 12870282979. The next prime is 12870283003. The reversal of 12870282994 is 49928207821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10398900625 + 2471382369 = 101975^2 + 49713^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3217570747 + ... + 3217570750.

Almost surely, 2^12870282994 is an apocalyptic number.

12870282994 is a deficient number, since it is larger than the sum of its proper divisors (6435141500).

12870282994 is an equidigital number, since it uses as much as digits as its factorization.

12870282994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435141499.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 12870282994 in words is "twelve billion, eight hundred seventy million, two hundred eighty-two thousand, nine hundred ninety-four".